Datasheet
ADP1828
Rev. C | Page 33 of 36
OUTLINE DIMENSIONS
COMPLIANT TO JEDEC STANDARDS MO-137-AD
CONTROLLING DIMENSIONS ARE IN INCHES; MILLIMETER DIMENSIONS
(IN PARENTHESES) ARE ROUNDED-OFF INCH EQUIVALENTS FOR
REFERENCE ONLY AND ARE NOT APPROPRIATE FOR USE IN DESIGN.
20
11
101
SEATING
PLANE
0.010 (0.25)
0.004 (0.10)
0.012 (0.30)
0.008 (0.20)
0.025 (0.64)
BSC
0.041 (1.04)
REF
0.010 (0.25)
0.006 (0.15)
0.050 (1.27)
0.016 (0.41)
0.020 (0.51)
0.010 (0.25)
8°
0°
COPLANARITY
0.004 (0.10)
0.065 (1.65)
0.049 (1.25)
0.069 (1.75)
0.053 (1.35)
0.345 (8.76)
0.341 (8.66)
0.337 (8.55)
0.158 (4.01)
0.154 (3.91)
0.150 (3.81)
0.244 (6.20)
0.236 (5.99)
0.228 (5.79)
08-19-2008-A
Figure 58. 20-Lead Shrink Small Outline Package [QSOP]
(RQ-20)
Dimensions shown in inches and (millimeters)
0.50
BSC
0.50
0.40
0.30
0.30
0.25
0.20
COMPLIANT
TO
JEDEC STANDARDS MO-220-WGGD.
061609-B
BOTTOM VIEWTOP VIEW
EXPOSED
PAD
P
I
N
1
I
N
D
I
C
A
T
O
R
4.10
4.00 SQ
3.90
SEATING
PLANE
0.80
0.75
0.70
0.05 MAX
0.02 NOM
0.20 REF
0.25 MIN
COPLANARITY
0.08
PIN 1
INDICATOR
2.65
2.50 SQ
2.35
FOR PROPER CONNECTION OF
THE EXPOSED PAD, REFER TO
THE PIN CONFIGURATION AND
FUNCTION DESCRIPTIONS
SECTION OF THIS DATA SHEET.
1
20
6
10
11
15
16
5
Figure 59. 20-Lead Lead Frame Chip Scale Package (LFCSP_WQ)
4 mm × 4 mm Body, Very Very Thin Quad
(CP-20-10)
Dimensions shown in millimeters